Finding the Fourth Proportional to 6,000,267.60, 8,986,404.60 and 5,879,998.80
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Solution
The fourth proportional to 6,000,267.60, 8,986,404.60 and 5,879,998.80 is: 8,806,281.95
Step by Step Solution
- Step 1: Write the proportion equation
6,000,267.60 : 8,986,404.60 = 5,879,998.80 : x - Step 2: Convert to fraction form
6,000,267.60/8,986,404.60 = 5,879,998.80/x - Step 3: Cross multiply
6,000,267.60x = 8,986,404.60 × 5,879,998.80 - Step 4: Simplify right side
6,000,267.60x = 52,840,048,264,314.48 - Step 5: Solve for x
x = 52,840,048,264,314.48/6,000,267.60 - Step 6: Final answer
x = 8,806,281.95
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1.5x scale
Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.